10.63% is the change from 480 to 531
Calculation steps:
[( 531 - 480 ) ÷ 480] x 100 = 10.63%
Formula
Percentage change = [(531 - 480) / 480] x 100
Subtract the new number by the original number
531 - 480 = 51
51 ÷ 480 = 0.10625
0.10625 x 100 = 10.63%